M. Braun, C. Rigoni: Heat Kernel Bounds and Ricci curvature for Lipschitz manifolds (Submitted Paper) 2021 M. Braun, N. Gigli, R. J. McCann, A. Ohanyan, C. Sämann: An elliptic proof of the splitting theorems from Lorentzian geometry (preprint) http://arxiv.org/abs/2410.12632 2024 T. Beran, M. Braun, M. Calisti, N. Gigli, R. J. McCann, A. Ohanyan, F. Rott, C. Sämann: A nonlinear d'Alembert comparison theorem and causal differential calculus on metric measure spacetimes (preprint) http://arxiv.org/abs/2408.15968 2024 M. Braun, N. Gigli, R. J. McCann, A. Ohanyan, C. Sämann: A Lorentzian splitting theorem for continuously differentiable metrics and weights (preprint) http://arxiv.org/abs/2507.06836 2025